193409055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 398661120

約数和(自身を除く): 205252065

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 109, 129, 131, 215, 301, 315, 327, 387, 393, 545, 645, 655, 763, 903, 917, 981, 1179, 1505, 1635, 1935, 1965, 2289, 2709, 2751, 3815, 4515, 4585, 4687, 4905, 5633, 5895, 6867, 8253, 11445, 13545, 13755, 14061, 14279, 16899, 23435, 28165, 32809, 34335, 39431, 41265, 42183, 42837, 50697, 70305, 71395, 84495, 98427, 99953, 118293, 128511, 164045, 197155, 210915, 214185, 253485, 295281, 299859, 354879, 492135, 499765, 591465, 613997, 642555, 899577, 1476405, 1499295, 1774395, 1841991, 3069985, 4297979, 4497885, 5525973, 9209955, 12893937, 21489895, 27629865, 38681811, 64469685, 193409055]

約数ペア:

[(1, 193409055), (3, 64469685), (5, 38681811), (7, 27629865), (9, 21489895), (15, 12893937), (21, 9209955), (35, 5525973), (43, 4497885), (45, 4297979), (63, 3069985), (105, 1841991), (109, 1774395), (129, 1499295), (131, 1476405), (215, 899577), (301, 642555), (315, 613997), (327, 591465), (387, 499765), (393, 492135), (545, 354879), (645, 299859), (655, 295281), (763, 253485), (903, 214185), (917, 210915), (981, 197155), (1179, 164045), (1505, 128511), (1635, 118293), (1935, 99953), (1965, 98427), (2289, 84495), (2709, 71395), (2751, 70305), (3815, 50697), (4515, 42837), (4585, 42183), (4687, 41265), (4905, 39431), (5633, 34335), (5895, 32809), (6867, 28165), (8253, 23435), (11445, 16899), (13545, 14279), (13755, 14061)]